The radius of gyration of a body about a...

The radius of gyration of a body about an axis at a distance of `4cm` from its centre of mass is `5cm`. The radius of gyration about a parallel axis through centre of mass is

2 cm

5 cm

4 cm

3 cm

Text Solution

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The correct Answer is:

`I = mk^(2) , I = I_(0) + mr^(2)`

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